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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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TNF-alpha-Inhibitor

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List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
APIGENIN IC50=3.27 uM *
DIOSMETIN EC50=39 uM *
DIOSMETIN IC50=3.27 uM *
EPICATECHIN *
ISOQUERCITRIN *
KAEMPFEROL IC50=3.99 uM *
LUTEOLIN IC50=14.44 uM *
NARINGENIN IC50=14.41 uM *
QUERCETIN IC50=3.11 uM *
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Brassica oleracea var. capitata l. Cabbage; Red Cabbage; White Cabbage 2 1, 200
Brassica oleracea var. gemmifera Brussels-Sprouts; Brussel-Sprout 1 50
Brassica oleracea var. italica Broccoli; Heading Broccoli; Sprouting Broccoli; Cape Broccoli; Purple Cauliflower; Asparagus Broccoli; Winter Broccoli; Calabrese 2 0
Brassica oleracea var. sabellica l. Kale; Curly Kale; Kitchen Kale; Scotch Kale 2 252
Caesalpinia pulcherrima Bird Of Paradise 1 0
Calendula officinalis Calendula; Pot-Marigold 2 0
Camellia sinensis Tea 6 33, 590
Camptotheca acuminata Happy Tree 1 0
Capparis spinosa Caper; Caperbush 1 0
Capsella bursa-pastoris Shepherd's Purse 1 0
Capsicum annuum Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika 1 66
Capsicum frutescens Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili 2 378
Carum carvi Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) 3 0
Castanea sativa European Chestnut 2 0
Catharanthus roseus Madagascar Periwinkle; Rosy Periwinkle 2 0
Cedrus deodora Deodar Cedar 1 0
Ceiba pentandra Kapok; Silk-Cotton Tree 2 0
Centaurea calcitrapa Star-Thistle 3 0
Centaurea cyanus Cornflower; Bachelor's Button 4 0
Centella asiatica Gotu Kola; Pennywort 3 0